add support for about_comments page

[git.ikiwiki.info.git] / IkiWiki / Plugin / postal.pm

diff --git a/IkiWiki/Plugin/postal.pm b/IkiWiki/Plugin/postal.pm
index e1e00d72ea4b071d369d9b205b37b789a2524637..125d351117f7ee06acea49e081adaff0e1cd1e97 100644 (file)
--- a/IkiWiki/Plugin/postal.pm
+++ b/IkiWiki/Plugin/postal.pm
@@ -49,21 +49,28 @@ sub pagetemplate (@)
     my $subpage_name=$config{postal_pagename} || "comments";
 
     my $comment_page=$destpage . "/" . $subpage_name;
-
     add_depends($params{page},$comment_page);
 
+
+    my $about_link=undef;
+    my $about_page=bestlink($page,"about_comments");
+
+    if ($about_page){
+       $about_link=htmllink($page,$destpage,$about_page,
+                              linktext=>gettext("About Comments"));
+    }  
+    
     my $comment_link=undef;
     if (exists $pagesources{$comment_page}){
        $comment_link=htmllink($page,$destpage,$comment_page,
                               linktext=>gettext("Read Comments"));
     }
 
-    debug("comment_link=".$comment_link) if (defined($comment_link));
-
     $template->param(POSTAL_DIV=>1,
                     POSTAL_PREFIX=>$config{postal_prefix},
                     POSTAL_KEY=>$key,
                     POSTAL_HOST=>$config{postal_host},
+                    defined($about_link) ? (POSTAL_ABOUT_LINK=>$about_link):(),
                     defined($comment_link) ? (POSTAL_COMMENT_LINK=>$comment_link) :());
 }